Card – picture – or sign exhibiting – Changing exhibitor – Hinge mounted display item or item support
Patent
1992-07-02
1994-03-01
Dorner, Kenneth J.
Card, picture, or sign exhibiting
Changing exhibitor
Hinge mounted display item or item support
40500, 40537, G09F 1902
Patent
active
052896510
ABSTRACT:
An improved photo display device of the type having a housing with frame and double photograph envelope providing dual photo viewing as presented within the frame, a first improvement consisting of an alternative picture rotating mechanism that includes both a manual ratcheting system on one side of the housing and a motor drive or automatic ratcheting system on the other side, and a second improvement that consists of a unitary housing/frame formation that receives a spindle assembly directly through the front frame which is then secured by side entry and snap-fit of right and left ratcheting knob assemblies.
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Bonifanti J.
Dorner Kenneth J.
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